doghoodyoudaoicibaDictYouDict[doghood 词源字典]
"The condition or nature of a dog; dogs, especially domestic dogs, as a group; dogs collectively", Mid 17th cent.; earliest use found in William Whately (1583–1639), Church of England clergyman and puritan preacher. From dog + -hood, after manhood.[doghood etymology, doghood origin, 英语词源]